Logos Definition Of Philosophy. Logos is an important term in philosophy psychology rhetoric and religion. Heraclitus was the first to use the word logos as a philosophical term.
They are also referred to as the three artistic proofs Aristotle coined the terms and are all represented by Greek words. Throughout the millennia every spiritual philosophy both East and West has clearly taught the existence and necessity of the Logos. Greek philosophers believing that the universe is essentially rational used the term logos to denote the rational principle by which it is sustained.
Originally a word meaning a ground a plea an opinion.
Heraclitus was the first to use the word logos as a philosophical term. In summary logos is. In other words philosophy has become a common noun which is why we can talk about Western philosophy and Chinese philosophy but the word logos has remained a proper noun. Heraclitus was the first to use the word logos as a philosophical term.